SEPARATION OF POLYCYCLIC AROMATIC-HYDROCARBONS BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY WITH LASER FLUORESCENCE DETECTION

被引：29

作者：

KANETA, T ^{[1
]}

YAMASHITA, T ^{[1
]}

IMASAKA, T ^{[1
]}

机构：

[1] KYUSHU UNIV,FAC ENGN,DEPT CHEM SCI & TECHNOL,FUKUOKA 812,JAPAN

来源：

ANALYTICA CHIMICA ACTA | 1995年 / 299卷 / 03期

关键词：

CHROMATOGRAPHY; FLUOROMETRY; LASER SPECTROSCOPY; PAHS; MICELLAR ELECTROKINETIC CHROMATOGRAPHY;

D O I：

10.1016/0003-2670(94)00317-F

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Polycyclic aromatic hydrocarbons (PAHs) were separated by micellar electrokinetic chromatography and were detected by laser fluorometry. The PAHs with large molecular weights were separated by using dimethylformamide as an organic modifier. A He-Cd laser (325 nm, 5 mW) or a blue semiconductor laser (415 nm, 50 mu W) was used as an exciting light source. The detection limit (S/N = 3) for perylene was 1.4 X 10(-7) M under He-Cd laser excitation or 3.4 x 10(-7) M under semiconductor laser excitation.

引用

页码：371 / 375

页数：5

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